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      08-06-2021, 09:34 AM   #50
highbrowed
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Drives: 135i 6MT w/ N54 Delete
Join Date: Jul 2014
Location: South Florida

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Quote:
Originally Posted by ShocknAwe View Post
Hmm. Why not a T56 if you don't mind me asking? Looks like that's the default crate trans that mates with the LS1.
Couple reasons:

1) A used (and unknown if good) T56 is like $2500 nowadays, and handles the same amount of torque as the BMW trans (~550). The adapter kit, including clutch and flywheel was $1500. It's not a super budget build but costs can get out of hand on a project like this. I'd estimate I'm about $12k in so far.

2) Using the stock BMW transmission allowed me to utilize a shorter DCT driveshaft. If I went T56 I would've needed a custom driveshaft.

3) I like the feel of the stock BMW trans and the shifter options.
Appreciate 3